Dr R. Ramos completed his Gastroenterology fellowship at Yale University in 1977. He is board certified in both Internal Medicine and Gastroenterology. Dr R. Ramos is an original member of Hudson County Gastroenterology. His areas of interests include the differential diagnosis of liver diseases, malabsorptive syndromes, chronic diarrhea, upper endoscopy, colonoscopy with polypectomy, complications of bariatric surgery, and endoscopic retrograde choliangio-pancreatograms.